17 free tools · No sign-up · Runs in your browser
The tools your protocol actually needs.
Calculators, plotters, and references built by the community, for the community. Nothing is locked. Nothing phones home.
Understand Your Compounds
The most comprehensive medication reference for the injection community. 166 compounds with cited sources.
Medication Database
Search 166 medications with PK data, dosing guides, side effects, and cited sources. The medication encyclopedia no one else has.
Medication Level Plotter
Visualize serum levels over time with real pharmacokinetic curves. See peaks, troughs, and steady-state accumulation.
Calculate Your Dose
Get the math right. Reconstitution volumes, split dosing, blend ratios, and syringe units.
Dose & Reconstitution Calculator
Calculate exact draw volumes for reconstituted peptides and compounded medications. Visual syringe fill guide.
Split Dose Calculator
Divide your weekly injection dose into multiple shots. Per-injection amounts, volumes, and schedule suggestions.
Peptide Blend Calculator
Multi-compound blended vials with locked ratios. BPC-157/TB-500, Wolverine Stack, GLOW, KLOW, and custom blends.
HCG Calculator
IU-native reconstitution calculator for HCG. Syringe units, doses per vial, and storage guidance.
Intranasal Peptide Calculator
Calculate sprays per dose, concentration, and bottle longevity for nasal peptide preparations.
Plan Your Protocol
Model your dosing schedule before you start — or optimize what you're already on.
Cycle & Protocol Planner
Map out multi-compound protocols week by week. Gantt-style timeline, supply list, and PCT planning.
Titration Schedule Planner
GLP-1 dose escalation timelines. Official and slow titration schedules for semaglutide, tirzepatide, and retatrutide.
Vial Longevity Calculator
How long a vial lasts, factoring dead space waste. Cost per week and standard vs low dead space comparison.
Track Your Health
Lab references, body composition, and calorie targets — all medication-aware.
Bloodwork Reference Lookup
Context-aware reference ranges for TRT, HRT, and GLP-1 communities. Input your results to compare.
Free Testosterone Calculator
Estimate free T from total testosterone and SHBG. Ranges for TRT, HRT, and general reference.
Body Composition Calculator
BMI, Navy Method body fat %, waist-to-hip, waist-to-height. Four methods compared side by side.
TDEE Calculator
Calorie and protein targets with medication-aware context. Mifflin-St Jeor and Katch-McArdle formulas.
Reference
Practical guides and storage information. Printable, shareable, always available.
Unit Converter
ng/dL to nmol/L, mg to mcg, IU to mL. Every conversion a protocol needs, in one place.
Medication Storage Reference
Storage conditions and discard dates for 20+ medications. Calculates days remaining from your open date.
Injection Site Guide
Interactive body map with technique details, needle recommendations, and rotation planning for SubQ and IM.
Doseline
These tools are just the beginning.
The app is coming soon — medication reminders, injection site rotation, pharmacokinetic tracking, and more. Local-first. Privacy-first. No account required.